From mboxrd@z Thu Jan 1 00:00:00 1970 From: khilman@deeprootsystems.com (Kevin Hilman) Date: Mon, 03 Jan 2011 15:50:14 -0800 Subject: [PATCH v5] davinci: Add additional JTAG code for AM-1808 and OMAP-L138 Rev 2.0 SoCs From: Sudhakar Rajashekhara In-Reply-To: <4D22503A.7010709@criticallink.com> (Michael Williamson's message of "Mon, 03 Jan 2011 17:39:54 -0500") References: <1294059807-2723-1-git-send-email-michael.williamson@criticallink.com> <87ipy5d3da.fsf@deeprootsystems.com> <4D22503A.7010709@criticallink.com> Message-ID: <878vz1bl8p.fsf@deeprootsystems.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Michael Williamson writes: > On 01/03/2011 05:33 PM, Kevin Hilman wrote: >> Michael Williamson writes: >> >> I'm assuming the 'From:' line currently in the subject was supposed to >> go here? >> >> Kevin > > Arg. Yes. Sorry about that; not sure how I lost the newline. Do you need me > to resend? No biggie, I can take care of it. Just wanted to let you know something got messed up on the sending side. Kevin >> >>> The JTAG variant code for Rev-2.0 silicon of the OMAP-L138 has changed. >>> In addition, the variant code for the AM-1808 SoC appears to match >>> the Rev-2.0 code for the OMAP-L138. Add an additional entry to support >>> these chips. >>> >>> This patch is originally from a patch on the arago project, here: >>> http://arago-project.org/git/projects/?p=linux-omapl1.git;a=commit;h=6157618435e313a444cdf059702bd34036a6e2b7 >>> >>> Further information related to the need for this patch can be located at >>> http://e2e.ti.com/support/embedded/f/354/p/67290/248486.aspx >>> http://linux.davincidsp.com/pipermail/davinci-linux-open-source/2010-November/021224.html >>> >>> This patch was tested using an AM-1808 SoC on a MityARM-1808 SoM card. It >>> was also tested using a Rev 1.0 silicon OMAP-L138 on a MityDSP-L138F card. >>> >>> Signed-off-by: Sudhakar Rajashekhara >>> Signed-off-by: Michael Williamson >>> Tested-by: Michael Williamson >>> Reported-by: Nicolas Luna >>> --- >>> Built against linux-davinci tree. >>> >>> Changes since v4. >>> >>> - removed am18x code from 0 variant per Sekhar's request. >>> >>> arch/arm/mach-davinci/da850.c | 7 +++++++ >>> 1 files changed, 7 insertions(+), 0 deletions(-) >>> >>> diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c >>> index 78b5ae2..1550ac3 100644 >>> --- a/arch/arm/mach-davinci/da850.c >>> +++ b/arch/arm/mach-davinci/da850.c >>> @@ -764,6 +764,13 @@ static struct davinci_id da850_ids[] = { >>> .cpu_id = DAVINCI_CPU_ID_DA850, >>> .name = "da850/omap-l138", >>> }, >>> + { >>> + .variant = 0x1, >>> + .part_no = 0xb7d1, >>> + .manufacturer = 0x017, /* 0x02f >> 1 */ >>> + .cpu_id = DAVINCI_CPU_ID_DA850, >>> + .name = "da850/omap-l138/am18x", >>> + }, >>> }; >>> >>> static struct davinci_timer_instance da850_timer_instance[4] = {